Cregit: Linux 6.2: iomap.c

Contributors: 7
Author	Tokens	Token Proportion	Commits	Commit Proportion
Benjamin Herrenschmidt	43	43.43%	5	33.33%
Linus Torvalds	36	36.36%	3	20.00%
Anton Blanchard	14	14.14%	3	20.00%
Paul Gortmaker	3	3.03%	1	6.67%
Greg Kroah-Hartman	1	1.01%	1	6.67%
Jon Mason	1	1.01%	1	6.67%
Roland Dreier	1	1.01%	1	6.67%
Total	99		15

// SPDX-License-Identifier: GPL-2.0
/*
 * ppc64 "iomap" interface implementation.
 *
 * (C) Copyright 2004 Linus Torvalds
 */
#include <linux/pci.h>
#include <linux/mm.h>
#include <linux/export.h>
#include <asm/io.h>
#include <asm/pci-bridge.h>
#include <asm/isa-bridge.h>

void __iomem *ioport_map(unsigned long port, unsigned int len)
{
	return (void __iomem *) (port + _IO_BASE);
}
EXPORT_SYMBOL(ioport_map);

#ifdef CONFIG_PCI
void pci_iounmap(struct pci_dev *dev, void __iomem *addr)
{
	if (isa_vaddr_is_ioport(addr))
		return;
	if (pcibios_vaddr_is_ioport(addr))
		return;
	iounmap(addr);
}

EXPORT_SYMBOL(pci_iounmap);
#endif /* CONFIG_PCI */